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144029389512 = 23347355735897
BaseRepresentation
bin1000011000100011010…
…0100001001011001000
3111202202122201002000210
42012020310201023020
54324433010431022
6150055521401120
713256116416411
oct2061064411310
9452678632023
10144029389512
115609a921118
1223ab71991a0
1310774603848
146d84832808
153b2e84ea0c
hex2188d212c8

144029389512 has 64 divisors (see below), whose sum is σ = 367848241920. Its totient is φ = 46973792768.

The previous prime is 144029389501. The next prime is 144029389523. The reversal of 144029389512 is 215983920441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (144029389501) and next prime (144029389523).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3994348 + ... + 4030244.

It is an arithmetic number, because the mean of its divisors is an integer number (5747628780).

Almost surely, 2144029389512 is an apocalyptic number.

144029389512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144029389512 is an abundant number, since it is smaller than the sum of its proper divisors (223818852408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144029389512 is a wasteful number, since it uses less digits than its factorization.

144029389512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39510 (or 39506 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 144029389512 in words is "one hundred forty-four billion, twenty-nine million, three hundred eighty-nine thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 282 376 564 1128 3557 7114 10671 14228 21342 28456 35897 42684 71794 85368 107691 143588 167179 215382 287176 334358 430764 501537 668716 861528 1003074 1337432 1687159 2006148 3374318 4012296 5061477 6748636 10122954 13497272 20245908 40491816 127685629 255371258 383056887 510742516 766113774 1021485032 1532227548 3064455096 6001224563 12002449126 18003673689 24004898252 36007347378 48009796504 72014694756 144029389512